Equipment and Calibration History

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View history entry 6552 for YSI EXO pH-ORP sn: 22D102641

Date: 2024-01-22
From: Lab - none
To: Lab - none
Title: Calibration
Notes: pH, Last cal: 2023-10-16 EXO sn 22C103416 EXO/Sensor Firmware: 1.0.86/3.0.0 ,Standard,PreCal,PostCal,RawValue,Temp Pt1,7.01 pH,7.01 pH,7.01 pH,-4.8 mV,19.428 °C Pt2,10.06 pH,10.04 pH,10.06 pH,-174.7 mV,20.116 °C Pt3,4.00 pH,4.05 pH,4.01 pH,161.2 mV,21.033 °C 4-7Slope,4-7mVPerDecade,7-10Slope,7-10mVPerDecade 166.0 mV,55.16,169.9 mV,55.71 Note: Calibration pretty close and delta slope and mV per decade are ok. Used opened standards from May 2023.
Entered by: Daphne Szutu